Files
orca/src/shared/remote-runtime-shared-control-admission.ts
T
Neil 4882eeb8ac rm git shim: neutralize stale wrappers without a host gate (#14255)
* Revert "fix terminal attribution shim removal edge cases (#14187)"

This reverts 585dd6d3a9. Re-landed in the next commit without the host capability gate. Nothing shipped with it, so no migration constraint.

* rm git shim: neutralize stale wrappers without a host gate

Re-lands the cleanup half of #14187: pass-through tombstones for retained wrapper paths, env/PATH scrubbing at every spawn owner, and the retired setting drop.

Only writes tombstones when the legacy directory already exists, so a clean install no longer has it created. Leaves out the terminal.attribution-removed.v1 capability gate: the tombstone neutralizes each host locally, so refusing terminal create/split against older hosts denied service without adding cleanup.

* rm git shim: surface neutralization failures and fix rollback marker

Readiness review follow-ups: warn on each failed attempt and on give-up (was silent and undiagnosable); write a VERSION marker distinct from the retired shim's '7' so a rolled-back build rewrites its own wrappers; clear a captured ORCA_REAL_* path that no longer exists so the cmd wrapper's where.exe fallback can run; stop a locked temp file masking the real error. Adds retry-exhaustion coverage.

* rm git shim: pin the cmd fallback order and correct the give-up count

Round-2 review follow-ups: string-pin that a stale ORCA_REAL_* is cleared before the where.exe fallback, and count the initial attempt in the give-up warning so it agrees with the per-attempt line.

* rm git shim: keep the split-failure toast

The revert took a toast that #14187 added alongside the gate but which stands on its own: without it a failed remote split only reaches the console and the pane silently never appears. Also pins attempt ordinals in the retry-exhaustion test.
2026-08-13 03:01:45 -07:00

54 lines
1.8 KiB
TypeScript

import { RemoteRuntimeClientError } from './remote-runtime-client-error'
import {
measureRemoteRuntimeSubscriptionParams,
REMOTE_RUNTIME_MAX_RETAINED_SUBSCRIPTION_BYTES,
REMOTE_RUNTIME_MAX_SUBSCRIPTIONS,
serializeRemoteRuntimeRpcRequest
} from './remote-runtime-memory-limits'
import type { SharedControlLogicalSubscription } from './remote-runtime-shared-control-types'
export function admitSharedControlSubscription(args: {
subscriptions: Map<string, SharedControlLogicalSubscription<unknown>>
deviceToken: string
method: string
params: unknown
}): number {
if (args.subscriptions.size >= REMOTE_RUNTIME_MAX_SUBSCRIPTIONS) {
throw new RemoteRuntimeClientError(
'remote_runtime_busy',
'Remote runtime subscription limit reached; close a subscription and retry.'
)
}
const retainedParamsBytes = measureRemoteRuntimeSubscriptionParams(args.params)
if (
retainedSubscriptionBytes(args.subscriptions) + retainedParamsBytes >
REMOTE_RUNTIME_MAX_RETAINED_SUBSCRIPTION_BYTES
) {
throw new RemoteRuntimeClientError(
'remote_runtime_busy',
'Remote runtime subscription memory limit reached; close a subscription and retry.'
)
}
serializeRequest(args)
return retainedParamsBytes
}
function serializeRequest(args: { deviceToken: string; method: string; params: unknown }): void {
serializeRemoteRuntimeRpcRequest({
requestId: '00000000-0000-4000-8000-000000000000',
deviceToken: args.deviceToken,
method: args.method,
params: args.params
})
}
function retainedSubscriptionBytes(
subscriptions: Map<string, SharedControlLogicalSubscription<unknown>>
): number {
let bytes = 0
for (const subscription of subscriptions.values()) {
bytes += subscription.retainedParamsBytes
}
return bytes
}